Sel SEL-421 - Page 399

R.7.21
Date Code 20111215 Reference Manual SEL-421 Relay
Synchrophasors
Synchrophasor Analog Quantities
IAXPMM, IBXPMM,
ICXPMM
Synchrophasor current magnitude
(I_X terminals)
A
b
IAXPMA, IBXPMA,
ICXPMA
Synchrophasor current angle
(I_X terminals)
degrees
IAXPMR, IBXPMR,
ICXPMR
Synchrophasor current, real component
(I_X terminals)
A
b
IAXPMI, IBXPMI,
ICXPMI
Synchrophasor current, imaginary
component (I_X terminals)
A
b
IASPMM, IBSPMM,
ICSPMM
Synchrophasor current magnitude
(I_W + I_X terminals)
A
b
IASPMA, IBSPMA,
ICSPMA
Synchrophasor current angle
(I_W + I_X terminals)
degrees
IASPMR, IBSPMR,
ICSPMR
Synchrophasor current, real component
(I_W + I_X terminals)
A
b
IASPMI,
IBSPMI,
ICSPMI
Synchrophasor current, imaginary
component
(I_W + I_X terminals)
A
b
I1WPMM Synchrophasor positive-sequence current
magnitude (I_W terminals)
A
b
I1WPMA Synchrophasor positive-sequence current
angle (I_W terminals)
degrees
I1WPMR Synchrophasor positive-sequence current,
real component (I_W terminals)
A
b
I1WPMI Synchrophasor positive-sequence current,
imaginary component (I_W terminals)
A
b
I1XPMM Synchrophasor positive-sequence current
magnitude (I_X terminals)
A
b
I1XPMA Synchrophasor positive-sequence current
angle (I_X terminals)
degrees
I1XPMR Synchrophasor positive-sequence current,
real component (I_X terminals)
A
b
I1XPMI Synchrophasor positive-sequence current,
imaginary component (I_X terminals)
A
b
I1SPMM Synchrophasor positive-sequence current
magnitude (I_W + I_X terminals)
A
b
I1SPMA Synchrophasor positive-sequence current
angle (I_W + I_X terminals)
degrees
I1SPMR Synchrophasor positive-sequence current,
real component (I_W + I_X terminals)
A
b
I1SPMI Synchrophasor positive-sequence current,
imaginary component
(I_W + I_X terminals)
A
b
VALPMM, VBLPMM,
VCLPMM
Synchrophasor voltage magnitude kV
b
VALPMA, VBLPMA,
VCLPMA
Synchrophasor voltage angle degrees
VALPMR, VBLPMR,
VCLPMR
Synchrophasor voltage, real component kV
b
VALPMI, VBLPMI,
VCLPMI
Synchrophasor voltage, imaginary
component
kV
b
Table 7.13 Synchrophasor Analog Quantities (Sheet 2 of 3)
Name Description Units